No, no, no! My stepson can't have a girlfriend yet. It's too soon! Sure, I know that he has needs, but I can take care of all of them for him. I'm his stepmom, I know what I'm doing. Nobody can suck his cock like I can, especially not his slutty new girlfriend. The second I heard her last name, I knew she was trouble. Her mom is my worst enemy, so if this girl really loves my stepson, she's going to have to work extra hard to prove it to me. After all, he shares all his girlfriends with me. Even if she knows how to use her tongue on my pussy, I'll still have to test if she really knows how to please my stepson.